Caylee was such a beautiful baby and little girl but I must say I think she looked just like Cindy. That may have not boded well for Caylee in that Casey obviously hates her mother and may have seen the resemblance, too.
There’s some truth in what you say. In my family, a female relative of mine hated her mother and has trouble with her daughter who looks like her grandmother. I think that is part of the problem. (Let’s face it: women are weird sometimes!)